A Pewter Cauldron is a cauldron made from pewter, a metal alloy made up of mostly tin. A Standard Size 2 Pewter Cauldron is part of the supply list for first-year students at Hogwarts School of Witchcraft and Wizardry, as it is deemed the ideal cauldron for starters. One can purchase a Standard Size 2 Pewter Cauldron at Potage's Cauldron Shop, for a cost of fifteen Galleons. Out of the three common varieties of cauldron — copper, brass and pewter — pewter cauldrons brew at a slow speed.
- Harry Potter and the Philosopher's Stone (First appearance)
- Harry Potter Trading Card Game